Clappet (valve)
[化] 止回阀
🧩 词语组成解析
[建] 止回阀
🗣️ 情景例句
Smoking is harmful to your health.
吸烟有害健康。
I ate mushroom soup for lunch yesterday.
我昨天晚饭吃的是冬菇汤。
What bad weather! I don't like the snow.
天气糟透了！我不喜欢下雪天。